baber/WOPTO huggingface dataset:
Patent RU-2066448-C1 (RU)
Title: Device measuring volume and disinfecting liquids
Inventor: ZAJTSEV PETR V
IPC: C02F103/02
Filed: 1993-07-27
Granted: 1996-09-10
Abstract: FIELD: analytical chemistry. SUBSTANCE: device refers to high-frequency equipment used to measure volume and disinfect liquids by action of high- frequency electromagnetic field. Shielded body houses radioparent two-chamber ladles tipping over, electrodes alternating in polarity and sensors of liquid volume. Two-chamber ladles are arranged between electrodes. The latter are made in form of segments. EFFECT: simplified design, increased operational reliability. 2 dwg
Patent RU-2079332-C1 (RU)
Title: Settler tank for cleaning of lubricating and cooling liquids
Inventor: BOGDANOV VIKTOR V
IPC: C02F1/48
Filed: 1993-08-04
Granted: 1997-05-20
Abstract: FIELD: mechanical engineering. SUBSTANCE: to remove mechanical impurities from lubricating and cooling liquids, settler tank has scraper conveyor with hollow jacket located between conveyor lines. For higher cleaning efficiency, upper and lower walls of hollow jacket are made with rectangular through slots and seated in them are stationary magnetic rods consisting of permanent magnets. EFFECT: high efficiency. 3 dwg
Patent RU-2057093-C1 (RU)
Title: Laminated glass and method of its manufacture
Inventor: SAKUNENKO YURIJ I
IPC: C03C27/12
Filed: 1993-11-02
Granted: 1996-03-27
Abstract: FIELD: manufacture of laminated glass. SUBSTANCE: laminated glass uses soda-lime and/or polymeric glass and tie coat; the tie coat uses a polymeric mould and implanted objects and/or coats of preset dimensions, compositions and structures, which are in a preset relative position and make up 0.1 to 70 mass percent of the tie coat. Method of manufacture of laminated glass consists in preparation of glass, assemblage of tie coat and subsequent moulding. Assemblage of tie coat is accomplished on glass by thermal cluster moulding with introduction of implanted objects and/or coats of preset dimensions, compositions and structures in a preset relative position; thermal cluster moulding is accomplished by spraying of powder-like polymeric mould and implanted objects and/or coats from the final region of flame at a mass flow rate up to 40 g/min and temperature beginning from 500 C; assemblage is accomplished with employment of masks and counter- masks of preset dimensions and shape, it can also be accomplished in the presence of gradient fields. EFFECT: improved quality. 6 cl, 1 dwg
Patent RU-2062842-C1 (RU)
Inventor: VESELEV YURIJ A
IPC: E04B1/32
Filed: 1993-11-02
Granted: 1996-06-27
Abstract: Изобретение относится к строительству, а именно к купольным светопроницаемым покрытиям, и может быть использовано для возведения выставочных павильонов и т.п. Конструкция представляет собой сборную многогранную строительную оболочку из пяти- и шестиугольных плоских трехслойных несущих панелей с угловыми соединительными вставками и треугольных не несущих светопрозрачных панелей. В каждом узле соединяются только две несущие панели. Узел представляет собой защелкивающееся устройство с внутренней соединительной деталью, представляющей собой упругие фиксаторы-защелки, вмонтированные в угловую вставку, и внешней соединительной деталью, представляющей собой изогнутую фигурную фасонку с гнездами для фиксаторов и упорами для соединяемых панелей. Светопрозрачные панели, представляющие собой внешнюю и внутреннюю крышки с воздушной прослойкой между ними, вкладываются своими обрамлениями в углубления отбортовок несущих панелей и стягиваются между собой болтом. Предлагаемая конструкция сборно-разборной строительной оболочки позволяет упростить монтаж и производить его в более короткий срок по сравнению с прототипом. 7 ил. 1
Patent RU-2074345-C1 (RU)
Title: Device for relieving thermal stress in furnace members cooled by sprinkling
Inventor: MARK TOMAS ARTUR
IPC: F27D1/12
Filed: 1993-12-23
Granted: 1997-02-27
Abstract: Means are provided for the replacement of a thermally stressed portion of a unitary water cooled closure element, e.g. made of plain carbon steel, of a furnace system which includes a steel frame to which is pre-welded copper covering plate, the steel frame being welded into a closely fitting cut-out in the closure element, e.g. a furnace roof or furnace shell. <IMAGE>
Patent RU-2094195-C1 (RU)
Inventor: DZHORDZH UILYAM BRAUN
IPC: B23K9/04
Filed: 1992-04-15
Granted: 1997-10-27
Abstract: Изобретение относится к сварке, в частности к способам и устройствам наплавки металла на поверхность металлической платины для ее поверхностного упрощения или плакирования, и может найти применение в машиностроении. Сущность изобретения: пластину перемещают в продольном направлении и на ее поверхность наносят слой металла путем осуществления возвратно-поступательного перемещения группы сварочных головок поперек металлической поверхности, перемещающейся в продольном направлении. На металлической пластине, при ее прохождении под сварочными головками, создают небольшую выпуклость с помощью размещенного под пластиной узла для точной установки положения пластины относительно сварочных головок. Металлическая пластина 10 проходит через установку, в которой установлены сварочные головки 43, содержащие сварочные электроды 49. На металлической пластине создают небольшую выпуклость в районе сварочной головки, благодаря чему выдерживается расстояние между сварочным электродом и поверхностью металлической пластины. Выпуклость создают с помощью расположенного под пластиной колесного узла 31, который может также включать средства 38 охлаждения. Преимущество системы обработки плоской пластины состоит в том, что в этом случае обеспечивается возможность поверхностного упрочения пластин большой длины. 2 с. и 14 з.п. ф-лы, 3 ил.
Patent RU-2043778-C1 (RU)
Inventor: NAJMANOV ANATOLIJ ZINOVEVICH
IPC: A62C13/22
Filed: 1994-01-26
Granted: 1995-09-20
Abstract: Использование: в противопожарной технике. Сущность изобретения: порошок подают в очаг пожара газом, который генерируют путем сжигания пиротехнического состава. Поджигание такого состава осуществляют путем трения о брикет из пиротехнического состава, перемещающегося относительно его исполнительного элемента, который выполнен в виде терки и управляется пружинным механизмом пистолетного типа. 4 з.п. ф-лы, 3 ил.
Patent RU-2086774-C1 (RU)
Title: Reaction turbine for multi-phase working medium
Inventor: MELNIKOV VYACHESLAV B
IPC: F01D25/32
Filed: 1994-04-04
Granted: 1997-08-10
Abstract: FIELD: gas and steam turbomachines for driving electric generators, compressors and pumps. SUBSTANCE: reaction turbine has casing and rotor whose hollow shaft carries working wheel made in the form of disc provided with system of radial curvilinear passages brought in communication with interior of shaft; outlet sections of passages bent tangentially relative to circle of working wheel are provided with Laval nozzles and additional discharge passages with drain holes closed by check valves; inlet of additional discharge passage is located before Laval nozzle. Condensate separated from working flow in course of motion via curvilinear radial passages is accumulated in discharge passages and is discharged to collecting chamber through drain holes upon accumulation of definite amount. EFFECT: enhanced efficiency. 6 cl, 3 dwg
Patent RU-2070782-C1 (RU)
Title: Device for plant growing with automated soil moistening
Inventor: CHUCHKIN VALERIJ G
IPC: A01G9/02
Filed: 1994-05-30
Granted: 1996-12-27
Abstract: FIELD: agriculture; hothouse crop production; indoor floriculture. SUBSTANCE: device has one vegetation pot or several vegetation pots with holes for drainage, a water-tight tank for water, and one wick or several wicks (as many as the number of the vegetation pots). The wicks are fabricated from some hydrophilic porous material. The tank is provided with a tube or several tubes vented to the atmosphere. The lower ends of the tubes directed towards the tank bottom do not reach the bottom, and the distance between the bottom and their ends is 5-10 mm. There is one wick inside each tube. The upper ends of the wicks pass through the drainage holes to touch the soil in the vegetation pots, and the lower ends of the wicks touch the bottom. The tank is provided with a tight-plugged outlet hole. The wicks consist of two detachable parts in contact with each other. The upper parts are secured in the drainage holes, and the lower parts are located in the tubes in the tank for water. The device automatically maintains optimal moisture content in the soil in one vegetation pot or several pots during the entire period of cultivation. EFFECT: improved growing conditions. 2 cl, 4 dwg
Patent RU-2084316-C1 (RU)
Title: Device for manufacturing epicycloid wheels of noncentroidal lantern wheel gearing
Inventor: KIREEV SERGEJ O
IPC: B23F3/00
Filed: 1994-10-18
Granted: 1997-07-20
Abstract: FIELD: mechanical engineering; manufacture of epicycloid wheels by generation. SUBSTANCE: device has tool-blank generating mechanism consisting of motor 1, gear wheels 2, 3, 4 and face-plate 5 on which tool drive is installed. Drive has motor 6 and gear train 7, 8. Cylindrical milling cutter 9 is used as tool. Diameter of cutter is equal to diameter of cog of mated lantern wheel. Axis of rotation of face-plate 5 is located at distance r 3  from axis of blank 10 where r 3  is radius of centers of cogs of paired lantern wheels relative to cut epicycloid wheel. Adjustment of r 3  is provided by changing wheels 2, 3, 4. Axis of tool 9 is located at distance 1 from axis of face-plate 5 where 1 is eccentricity of noncentroidal lantern wheel gearing. EFFECT: enlarged operating capabilities. 1 dwg
Patent RU-2114398-C1 (RU)
Title: Device measuring mass of hydrocarbon and device measuring water content
Inventor: SKOTT GEJSFORD
IPC: G01F1/74
Filed: 1993-04-08
Granted: 1998-06-27
Abstract: FIELD: instrumentation. SUBSTANCE: invention relates to instruments ensuring measurement of mass of hydrocarbon in flows of excavated crude oil or natural gas and measurement of water content in these flows. Proposed technical approach uses direct relationship between dielectric constant and density of hydrocarbon mixtures which increases quality of measurements. In the capacity of examples of realization of given proposal one may point to multiphase flowmeters for hydrocarbon used in multiphase mixtures of oil, gas and water and to continuously self-calibrating instrument for water fraction in flow of fluid crude oil. EFFECT: improved quality of measurements. 4 cl, 6 dwg
Patent RU-2089536-C1 (RU)
Title: Method of preparing tert-butanol
Inventor: GORSHKOV VLADIMIR ALEKSANDROVI
IPC: C07C31/12
Filed: 1995-08-07
Granted: 1997-09-10
Abstract: FIELD: chemical industry. SUBSTANCE: present invention describes method of preparing tert-butanol from isobutylene-containing hydrocarbon mixtures by hydration in the presence of heterogeneous acid type catalysts at elevated temperatures and pressure in flow and reaction-extraction type reactors to produce alcohols by rectification. The claimed method comprises preliminarily contacting initial hydrocarbon mixture with water in prereactor, water is fed in amount of 1 to 25 % of total amount at water to isobutylene water ratio from 0.4 to 5.0 to recover the resulting tert-butanol as extract in stream of unreacted hydrocarbons. The resulting extract containing 15-20 % tert-butanol is directed to separate alcohol to residual content of 1-5 wt% by rectification. After separation of tert-butanol the extract is contacted with the remaining amount of water in counter-flow reaction-extraction reactor at water to isobutylene molar ratio from 25 to 150. Water containing 0.1-1.0 wt% tert-butanol is supplied to top portion of reaction-extraction reactor and water containing no tert-butanol is supplied to the portion located 5-15 trays higher. EFFECT: more efficient preparation method. 2 cl
Patent RU-2098250-C1 (RU)
Title: Method and plant for explosion energy cladding
Inventor: ZLOBIN BORIS S
IPC: B23K20/08
Filed: 1995-09-05
Granted: 1997-12-10
Abstract: FIELD: mechanical engineering, in particular, metal cladding by energy of explosion; may be used in manufacture of plain bearings which consist of steel base coated with layer of antifriction aluminum-tin alloy AO20-1. SUBSTANCE: method provides for assembly of package of cladding and cladding sheets arranged in pairs and explosive charge placed between adjacent cladding sheets. Package is assembled between supports and cladding sheets are arranged as extreme ones. In this case, closed hollow is formed between pair of cladding sheets. The plant for cladding by explosion energy has base 1 in the form of frame from which two supports 2 are suspended. Supports 2 are connected with base 1 by means of axles 3 is installed in bearings and located above centers of gravity of supports connected to each other by connector. EFFECT: higher efficiency. 8 cl, 8 dwg
Patent RU-2129119-C1 (RU)
Title: Method of neutralization of alkylbenzenesulfonic acid
Inventor: PIMENOV I F
IPC: C07C309/30
Filed: 1995-10-05
Granted: 1999-04-20
Abstract: FIELD: chemical industry, more particularly production of sulfonol. SUBSTANCE: present invention describes method of neutralization of alkylbenzenesulfonic acid using neutralization agent at elevated temperature. Neutralization agent is 30-45% aqueous solution of sodium carbonate which is mixed with alkylbenzenesulfonic acid with simultaneous distribution of reaction compound in the form of thin turbulized layer on heated surface of reaction apparatus. Process is carried out using excessive amount (1-5%) of sodium carbonate. Thine turbulized layer is formed by splashing reaction compound onto heated surface of apparatus by centrifugal rotor and spreading reaction compound by rotating rotor blades over said surface to thickness of 0.1-1 cm. Residence time of reaction compound on heated surface varies from 10 to 60 sec. EFFECT: more efficient neutralization method. 5 cl
Patent RU-2109821-C1 (RU)
Title: Method and device for restoring tubular metallic objects
Inventor: SHOR B I
IPC: C21D9/08
Filed: 1996-02-29
Granted: 1998-04-27
Abstract: FIELD: mechanical engineering. SUBSTANCE: invention aims at removing end effect consisting in decreased diameter of the object on regions adjacent to its ends. Object is fastened by holders having canals for supply and withdrawal of cooling fluid, end protrusions of holders are inserted into the hole of object so preventing cooling fluid from being in direct contact with regions adjacent to the ends of object. Length of holder end protrusions is specified within the range from 6 to 25 mm. EFFECT: facilitated restoration procedure. 2 cl, 1 dwg
Patent RU-2100115-C1 (RU)
Title: Welded tube production method
Inventor: YAKOVLEV VIKTOR V
IPC: B21C37/08
Filed: 1996-04-02
Granted: 1997-12-27
Abstract: FIELD: welded flash-free tubes. SUBSTANCE: method comprises steps of shaping tube blank, welding its edges, reducing welded tube blank at deforming seam zone by critical deformation value, locally heating seam zone up to recrystallization temperature, removing flash. EFFECT: enhanced efficiency, increased strength of tool and enhanced quality of tubes due to lowered adhesion of metal onto tool.
Patent RU-2115528-C1 (RU)
Inventor: ARSHINOV A N
IPC: B23K35/30
Filed: 1996-04-11
Granted: 1998-07-20
Abstract: FIELD: solder alloys. SUBSTANCE: invention is designed for use in manufacturing welded parts and units of aircraft and ship turbines, thin-wall radiators, and in other areas where welding objects operate under high-temperature conditions. Solder alloy contains, wt %: chromium, 19.2-40.0; silicon, 3.0-7.5; aluminum, 1.1-5.0; cobalt, 0.5-6.0; iron, 8.0-28.0; molybdenum, 1.0-7.9; niobium, 0.5-7.5; titanium, 0.5-7.4; and nickel, the balance. EFFECT: reduced erosion capacity of weld alloy and improved heat-resistance characteristics of welded objects. 1 tbl
Patent RU-2097248-C1 (RU)
Title: Device for propelling wheeled vehicle set into motion by man power with regeneration of energy
Inventor: KULAKOV ALEKSANDR M
IPC: B62M1/10
Filed: 1996-04-18
Granted: 1997-11-27
Abstract: FIELD: transport engineering; bicycles. SUBSTANCE: device is loosely twisted band spring placed between rear wheel and stays of bicycle rear fork. Inner end of spring is fastened on holder welded to fork stays. Outer end of spring is secured to ratchet rim (spring being placed inside rim) welded to larger gear hinge connected to fork stays. Stabilization of speed to its reduction, i, e, twisting of spring, is provided by bicycle wheel through reel with ratchet gear hinge mounted on shaft above wheel and provided with gear with rubber tyre. Wheel with rubber tyre serves as adapter between wheel and reel. Shaft is coupled with wheel by means of driving and driven gears. With pawl pulled away from ratchet rim, speed is stabilized for increase. EFFECT: enlarged operating capabilities. 2 dwg
Patent RU-2136756-C1 (RU)
Title: Модифицированный субтилизин, днк, кодирующая модифицированный субтилизин, вектор экспрессии, кодирующий днк, и штамм культуры клетки хозяина
Inventor: GREJKAR TOMAS P
IPC: C12N15/57
Filed: 1994-10-13
Granted: 1999-09-10
Abstract: Изобретение характеризует модифицированную карбонилгидролазу. В аминокислотной последовательности субтилизина заменены 76 аминокислотный остаток и по меньшей мере еще один аминокислотный остаток. Модификация позволяет повысить протолитическую активность фермента. 4 с. и 7 з.п. ф-лы, 10 ил., 7 табл.
Patent RU-2097154-C1 (RU)
Title: Railway road rail production method
Inventor: GALITSYN GEORGIJ A
IPC: B21B1/08
Filed: 1996-07-23
Granted: 1997-11-27
Abstract: FIELD: ferrous metallurgy, namely rail production for railway roads. SUBSTANCE: method comprises steps of sizing rolls, tuning stands, rolling and monitoring manufacturing process. Sizing and rolling steps are performed when condition : AxE/BxД=3.1-3.5 is satisfied. A - height of rail, B- width of flange, E - height of head, Д - minimum thickness of rail web. Upper and lower portions of web are formed in such a way that ratio of thickness of lower portion of web to that of its upper portion consists 1 - 1.5. EFFECT: enhanced efficiency. 2 dwg, 1 tbl
Patent RU-2100863-C1 (RU)
Title: Automatic switch
Inventor: KOBELYATSKIJ VITALIJ GEORGIEVI
IPC: H01H73/18
Filed: 1996-08-20
Granted: 1997-12-27
Abstract: FIELD: electrical engineering. SUBSTANCE: magnetic circuit with air gap is formed near one end of current-carrying release lever by one branch of cross piece, second branch of cross piece forms closed magnetic circuit with additional ferromagnetic plate close to other end of lever. First of mentioned branches is called small and second one - big. Usage of current-carrying release lever in these circuits as conductor makes it possible to cut off current fast without follow-through of contacts and to disengage main contacts of heavy short-circuit currents before release of engagement latch. EFFECT: creation of conditions of obtainment and usage of magnetic fluxes in steel cross-piece. 4 dwg
Patent RU-2111580-C1 (RU)
Title: Reading device for two-dimensional image receivers
Inventor: LI I I
IPC: H01L29/768
Filed: 1996-12-27
Granted: 1998-05-20
Abstract: FIELD: integrated microelectronics, systems processing optical information. SUBSTANCE: proposed reading device is based on semiconductor substrate and includes matrix of input devices, multioutput shift register with series input, first, second and additional control buses, multiplexer. Each line of matrix of input devices has first and second MIS transistors, first and second line control buses. Each column of matrix of input devices has column reading bus and each input device incorporates capacitor and MIS transistor. In this case connection of sources of second MIS transistor with period of four cells of multioutput shift register with series input changes. For first two outputs of multioutput shift register with series input sources of second MIS transistor are connected to second control bus, for third and fourth outputs of multioutput shift register with series input sources of second MIS transistor are connected to additional control bus. EFFECT: improved operational reliability and efficiency. 2 dwg
Patent RU-2122168-C1 (RU)
Title: Checker for heat- and-mass-transfer apparatus
Inventor: KALATUZOV VLADIMIR ANATOL EVIC
IPC: F28C1/00
Filed: 1997-01-06
Granted: 1998-11-20
Abstract: FIELD: cooling towers of circulating water supply systems and purification works. SUBSTANCE: checker includes bulky members 1 made from parallel mutually intersecting nonmetallic threads at angle of 45-55 deg by extrusion. Angles of intersection of threads are oriented along members; distance between parallel threads ranges from 15 to 20 mm. In cross section, members have profile of equilateral triangle having height of 40 to 60 mm or circle at a diameter of 40 to 60 mm. Thickness of threads ranges from 3.5 to 5.0 mm. Construction provides for required rigidity of components excluding their deformation in use. EFFECT: improved aerodynamic characteristics and facilitated heat- and mass-transfer process. 4 cl, 4 dwg
Patent RU-2119739-C1 (RU)
Title: Grain cleaning apparatus of grain combine
Inventor: BOJAZNYJ IGOR BENTSIONOVICH
IPC: A01F12/44
Filed: 1997-01-17
Granted: 1998-10-10
Abstract: FIELD: agriculture. SUBSTANCE: apparatus has mechanical vibration source for vibrating conveyance board and lower screens. Additional vibrations at ultrasonic frequency are provided by means of two auxiliary vibration sources formed as magnetostrictors with concentrators. Magnetostrictors are connected with ultrasonic generator through wires. EFFECT: increased efficiency in grain cleaning due to combined action of ultrasonic frequency vibrations and mechanical vibrations of conveyance boards and screens. 2 cl, 3 dwg
Patent RU-2152449-C1 (RU)
Title: Method for production of metals and other elements
Inventor: ARMSTRONG DONN REJNOL DS
IPC: C22B34/12
Filed: 1995-07-25
Granted: 2000-07-10
Abstract: FIELD: metallurgy. SUBSTANCE: halide or mixture of halides is brought into contact with liquid stream of alkali or alkali-earth metal or their mixture in amounts sufficient to convert halide into nonmetal, metal, or alloy. In order to maintain temperature of reagents below lowest boiling temperature of alkali or alkali-earth metal at atmosphere pressure or below sintering temperature of nonmetal, metal, or alloy. Method, in particular, is applicable to production of titanium. EFFECT: enabled continuity of process and created reducing agent recirculation system. 13 cl, 4 dwg, 1 tbl
Patent RU-2111591-C1 (RU)
Inventor: ZABELIN A M
IPC: H01S3/22
Filed: 1997-03-27
Granted: 1998-05-20
Abstract: Использование: предлагаемая конструкция технологического лазера может быть использована при создании компактных лазеров рабочей смеси большой мощности. Сущность изобретения: блок генерации лазера состоит из корпуса, оптического резонатора, имеющего систему электродов, а также глухого и выходного окон. Отличительной особенностью лазера является то, что ось резонатора перпендикулярна плоскости его электродов. Система электродов представляет собой ряд чередующихся вращающихся и неподвижных электродов. Вращающиеся электроды закреплены на валу, имеющем привод вращения. Неподвижные электроды закреплены на корпусе. Вращающиеся и неподвижные диски имеют отверстия, расположенные на одной оси. Неподвижные электроды имеют систему охлаждения. Конструкция резонатора может быть выполнена многопроходной. В этом случае оси каждого прохода резонатора совпадают с осями отверстий, просверленных в неподвижных электродах. Вращающиеся электроды обеспечивают более интенсивный теплоперенос от газовой смеси к стенкам и тем самым обеспечивается более высокий КПД работы лазера. 13 з. п. ф-лы, 7 ил.